Unit 9 Lesson 4公开课.ppt

What is the conversation talking about?;Traffic Accidents;Air Pollution and Noise Pollution;The Road to Destruction;Task 1: Read the text quickly. Are these statements true (T) or false (F)? ;4. Twenty-five thousand deaths per year are caused by water pollution. 5. Traffic pollution can cause some types of cancer. 6. Traffic is not one of the major causes of global warming and climate change. ;Task 3.Read the text and choose the best answers.;(3) The writers opinion is supported by __. A. conversations. B. examples. C. figures. D. explanation. (4) The author gives these figures to show ______ . A. cars are doing increasing harm to our health and life. B. Britain is developing rapidly. C. Britain cars are related to ______ .;(5) The author ______ cars.;(7) This passage is mainly about _____. A. air pollution. B. traffic problems. C. water pollution. (8) Which sentence below best summarises the writer’s attitude to cars?;(9) How do you understand the title The Road to Destruction?;Grammatical Filling Strategies;Task 4: Fill in the blanks.;全球平均气温比100年前高出约0.5摄氏度。] [我承认{我很少做体育锻炼，| 对汽车上瘾，|| 但你知道平均50人坐一辆公交车，|| 而同样的人数占用32辆小汽车(的空间)吗？]无论如何要采取行动。做任何一件[适合你(做)的]事。;Speaking;Please drive carefully!;(??? )1. There are all kinds of trains. Here “all kinds of trains” means_______.A. fast trains and slow trains? B. many different kinds of trains C. trains to go through hills????? D. trains to carry people(??? ) 2. The trains carry people in and out of the big cities under the ground because_______.A. the streets are very busy?????? B. the cities are big C. the trains have dining rooms??? D. the cities are too small.?;(??? ) 3. If you are hungry, you may go to _______ of the train to have something to eat when you are traveling by train.A. some rooms????? B. some shops??? C. the dining rooms??????????? D. the station(??? ) 4. It’s _____ for trains to run over the water but